DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

BARANGAY OF DAYAPAN, LEMERY, BATANGAS Award a ₱479.0K contract to RICH ADS CONSTRUCTION CORP.Barangays

Transaction hash:

e294e726b8ef6498a0fb43ff8413dd35314f9ce59fc4947246ce67f3c0f9f42e

Status:

Included and unchanged

Block:

#1,307 4,706 blocks after it

Position in block:

Transaction 53 of 61

Award day:

Nov 28, 2011 (14 yrs 11 mo ago)

From:

BARANGAY OF DAYAPAN, LEMERY, BATANGAS

To:

RICH ADS CONSTRUCTION CORP.

Value:

₱478,950.08

Project:

Improvement of Multi Purpose Hall

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY OF DAYAPAN, LEMERY, BATANGAS

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,307 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
BARANGAY OF DAYAPAN, LEMERY, BATANGAS awarded it to RICH ADS CONSTRUCTION CORP. on 2011-11-28.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored e294e726b8…f9f42enow …
2. Block Merkle root changed
stored 5aea51353f…40d944now …
3. Block #1307 hash changed
stored cea6f00a97…f61970now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.

leaf e294e726b8ef6498a0fb43ff8413dd35314f9ce59fc4947246ce67f3c0f9f42e
01 L e0a5e0cb7c5477b24a65facdf97aeaeae0eab4389e50350a19105954b874a53b
02 R 575d4da863325519ba0ce75707ec66f770dac42bd5930ecb2a4a44f39c37a31a
03 L 91d2fca78bd244d5930b9acad231206fca6c3b60ecd6ca5a794aac2a261c6cde
04 R 3d4ae040c3f2e186aa277841e626e0e225daedac660edeb431ea1e7486e1cad3
05 L f2aaa7e28ea7da7092ae95eacf3d6f84445404441c157139a09fa36bb5104003
06 L f3b40527e9cad1c7beae9da8a2464840ff837cc0ff88d7171fef9602ab993374
root 5aea51353f7bee7fdd4cd4c4391a2edcaa2ae499b7eaac949b72389bed40d944